| 比例误差扩散算法在数字图像处理中的应用 |
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| 引用本文： | 江丽. 比例误差扩散算法在数字图像处理中的应用[J]. 山西电子技术, 2011, 0(1): 37-39 |
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| 作者姓名： | 江丽 |
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| 作者单位： | 湖南交通工程职业技术学院; |
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| 摘 要： | 数字图像可看成是一个二维数组,是便于计算机处理的一种图像的表示形式。因此它是离散、量化的灰度-像素的集合。针对不同的图像成像存在的问题,采用不同的算法对二维函数进行处理,能得到一组新的不同的灰度-像素的集合,基于MATLAB的数字图像处理技术目前在电子成像及视频设备领域中有着广泛的应用。例如LED显示器中,采用一种基于MATLAB技术的比例误差扩散算法对数字图像进行处理,大大改善了图像的成像及显示的质量。
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| 关 键 词： | 数字图像处理 比例误差扩散算法 MATLAB |
Application of Ratio Error Diffusion Algorithm in Digital Image Processing |
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| Jiang Li. Application of Ratio Error Diffusion Algorithm in Digital Image Processing[J]. Shanxi Electronic Technology, 2011, 0(1): 37-39 |
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| Authors: | Jiang Li |
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| Affiliation: | Jiang Li(Hunan Technical College of Communications & Engineering,Hengyang,Hunan 42100,China) |
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| Abstract: | Digital image can be thought of as a 2d array,it is convenient for computer to process a kind of image representation.So it is the gray-pixel collection of disperse and quantification.In view of the different image imaging existing problems,it can receive a new group of different gray-pixel collections with the use of different algorithms for 2d function processing.The matlab-based digital image processing technology is currently widely used in the electron image and video equipment field.For the example of... |
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| Keywords: | digital image processing ratio error diffusion algorithm MATLAB |
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